Home / 26,045,480.96-39,073,820.88-8,775,398

Finding the Fourth Proportional to 26,045,480.96, 39,073,820.88 and 8,775,398

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Solution

The fourth proportional to 26,045,480.96, 39,073,820.88 and 8,775,398 is: 13,164,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,045,480.96 : 39,073,820.88 = 8,775,398 : x
  2. Step 2: Convert to fraction form
    26,045,480.96/39,073,820.88 = 8,775,398/x
  3. Step 3: Cross multiply
    26,045,480.96x = 39,073,820.88 × 8,775,398
  4. Step 4: Simplify right side
    26,045,480.96x = 342,888,329,602,710.25
  5. Step 5: Solve for x
    x = 342,888,329,602,710.25/26,045,480.96
  6. Step 6: Final answer
    x = 13,164,983.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.